1934A $1000 FRN, With Gutter Fold, Extremely Fine, PCGS-45 - graded apparent for a very minor ink mark on the front (look carefully at the left FRB seal).

Errors on $1000 notes are extremely rare. this one is minor, just a small gutter fold at the lower right (more visible on the front than the back). But the premium is also small. The price is in the vicinity of a non-error note and you get a great conversation piece. Also attractive as a type note - it is almost AU with just one full fold at the center and just handling elsewhere.